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Volumn 101, Issue 7, 2007, Pages

Spin diffusion/transport in n-type GaAs quantum well

Author keywords

[No Author keywords available]

Indexed keywords

DIFFUSION; ELECTRIC FIELD EFFECTS; HIGH TEMPERATURE EFFECTS; MAGNETIC FIELD EFFECTS; NUMERICAL METHODS; POISSON EQUATION; PROBLEM SOLVING; SPIN DENSITY WAVES; SPIN POLARIZATION;

EID: 34247234005     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2717526     Document Type: Article
Times cited : (22)

References (83)
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    • We also checked the division with (N, M) = (32, 34) and 800 grids in the real space and obtained the almost identical results. Therefore, the accuracy of the numerical calculation is high enough. The reason that for such a rough k-mesh the results are converged lies on two facts: one is that, as shown in Sec. Ill A, all the density matrix elements in the k-space are in the same phase; the other is that the system is almost in the nondegenerate regime. Therefore, the spin polarization in the k-space is extended to a very large energy scale and is, therefore, very smooth.
    • We also checked the division with (N, M) = (32, 34) and 800 grids in the real space and obtained the almost identical results. Therefore, the accuracy of the numerical calculation is high enough. The reason that for such a rough k-mesh the results are converged lies on two facts: one is that, as shown in Sec. Ill A, all the density matrix elements in the k-space are in the same phase; the other is that the system is almost in the nondegenerate regime. Therefore, the spin polarization in the k-space is extended to a very large energy scale and is, therefore, very smooth.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.